Triple

T1529938
Position Surface form Disambiguated ID Type / Status
Subject University of the Witwatersrand E32416 entity
Predicate hasAlumnus P51 FINISHED
Object Trevor Manuel
Trevor Manuel is a prominent South African politician and former Minister of Finance who played a key role in shaping the country’s post-apartheid economic policy.
 E173550 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Trevor Manuel | Statement: [University of the Witwatersrand, hasAlumnus, Trevor Manuel]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Trevor Manuel
Context triple: [University of the Witwatersrand, hasAlumnus, Trevor Manuel]
  • A. Lord Mandelson
    Lord Mandelson is a British Labour politician and life peer who served in several senior government roles, including Business Secretary, and was a key architect of the New Labour project under Tony Blair and Gordon Brown.
  • B. Kevin Bartlett
    Kevin Bartlett is a legendary Australian rules footballer and coach best known for his prolific goal-kicking and long career with the Richmond Football Club in the VFL/AFL.
  • C. Michael Portillo
    Michael Portillo is a British journalist, broadcaster, and former Conservative politician known for his cabinet roles in the 1990s and his popular railway travel television series.
  • D. Michael Heseltine
    Michael Heseltine is a British Conservative politician and businessman who served in several senior government roles, including Deputy Prime Minister under John Major, and was known for his pro-European stance and high-profile clashes within his party.
  • E. David Blunkett
    David Blunkett is a British Labour politician who served as Home Secretary and is known for being one of the UK's most prominent blind public figures.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Trevor Manuel
Triple: [University of the Witwatersrand, hasAlumnus, Trevor Manuel]
Generated description
Trevor Manuel is a prominent South African politician and former Minister of Finance who played a key role in shaping the country’s post-apartheid economic policy.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Trevor Manuel
Target entity description: Trevor Manuel is a prominent South African politician and former Minister of Finance who played a key role in shaping the country’s post-apartheid economic policy.
  • A. Lord Mandelson
    Lord Mandelson is a British Labour politician and life peer who served in several senior government roles, including Business Secretary, and was a key architect of the New Labour project under Tony Blair and Gordon Brown.
  • B. Kevin Bartlett
    Kevin Bartlett is a legendary Australian rules footballer and coach best known for his prolific goal-kicking and long career with the Richmond Football Club in the VFL/AFL.
  • C. Michael Portillo
    Michael Portillo is a British journalist, broadcaster, and former Conservative politician known for his cabinet roles in the 1990s and his popular railway travel television series.
  • D. Michael Heseltine
    Michael Heseltine is a British Conservative politician and businessman who served in several senior government roles, including Deputy Prime Minister under John Major, and was known for his pro-European stance and high-profile clashes within his party.
  • E. David Blunkett
    David Blunkett is a British Labour politician who served as Home Secretary and is known for being one of the UK's most prominent blind public figures.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69a885ea86308190998f6bc14bb91f8e completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69a908156b888190968ca0157ae42bc7 completed March 5, 2026, 4:35 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad2957e6e4819087504a16bc32d60b completed March 8, 2026, 7:46 a.m.
NEDg Description generation batch_69ad2a18a79c81908f04ba9aa55d52a0 completed March 8, 2026, 7:49 a.m.
NED2 Entity disambiguation (via description) batch_69ad2a8deae8819095731fdd1b4bd310 completed March 8, 2026, 7:51 a.m.
Created at: March 4, 2026, 7:26 p.m.